Package Quantity:25  Contains: • (25) (50) (100) or (600) Premium Heatsealable 16 oz. Stand Up Mylar Coffee Pouches (13"x3.4"x2.5”)• Tips and links to more information Genuine Mylar®Our Mylar® films have extremely low Oxygen Transmission Rates (OTR) and Moisture Transmission rates (MVTR). Our 5 mil. Mylar is the strongest coffee bag available providing the most effective performance barrier (when heat sealed) from air, moisture, mold, vapor, odor and light intrusion that you will find that puts Kraft and plastic bags to shame. Although the listings on are flooded with copycat sellers who do not understand flexible packaging, ShieldPro Flexible Packaging designs our Mylar bag structures specifically for storage of food or valuable organics. Plus, the owner is an expert in shelf-life systemology who will help with any questions. Using the Product Using the product is easy.  These bags require heat sealing with an impulse sealer, regular clothing iron or hair straightener.  No special equipment is needed. The ShieldPro Guarantee ShieldPro is committed to your success, and offers a full money-back guarantee on any product, for any reason. If you have questions, you are welcome to reach out to our food storage experts, and we also include links to online information and frequently asked questions to help you understand the process.  
